This seat came out of the Kellogg mansion in Dunedin, Fl. I'm pretty sure it is original from the 20tys I don't know what type of wood it is but I think it is mahogany.
See photos of the hangers. This item is in the category "Antiques\Architectural & Garden\Hardware\Other Antique Hardware".
The seller is "idealride1" and is located in this country: US. This item can be shipped to United States.